How can I send a message using webhook using if I have the webhook url?

[late harness]

I have the webhook url now how can I use that url to get that webhook and send message like

webhook = Webhook(url).send(conte=..., embed=...) # Demo code

[narrow stump]

https://docs.hikari-py.dev/en/latest/reference/hikari/api/rest/#hikari.api.rest.RESTClient.execute_webhook